# 模糊决策在动车线路选择中的应用The Application of Fuzzy Decision in the Selection of Bullet Train Routes

Abstract: In this paper, according to the basic factors that affect the scheme optimization of bullet train routes, three kinds of route schemes are chosen for comprehensive evaluation by using the analytic hierarchy process (AHP) and the fuzzy decision theory. Choosing the nine main influencing factors with respect to efficiency, convenient, safety and environmental protection, the index system of comprehensive evaluation is established. Using the analytic hierarchy process, the weight matrix of different influence factors is obtained. The optimal proposal is determined according to the fuzzy decision theory.

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